never heard about thread sealer at least in the tsrm for the mkiv i will check again i thought the green was just corrossion of some type because it wasnt on all of them. any thread sealant i would assume wouldve been from the silicone lining on the pan
buy new smaller bolts, save time i had to extract 3 because once i torqued them the heads popped off... reused the larger ones though
edit: checked and it just said to clean bolts very well. and now that ive read it im wondering if i replaced the o ring in the block on the pan part.... =/ well i just hope the old one is still in there and good